Perhaps you should try some spelling variations:
"creating tra code snippets" » "creating a code snippets", "creating _ code snippets", "creating tra cong snippets", "creating tra code slippers"
"reading _ a snippets" » "reading _ a slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"creating tra code snippets\") OR (\"reading _ a snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( creating tra code snippets ) OR ( reading _ a snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("creating tra code snippets") OR ("reading _ a snippets"))) OR ("locating bug code snippets"))*.